Why Shipping Exceptions Become Harder to Contain During Peak Season

Throughout our Peak Season Shipping Series, we have looked at several points where execution can break down:

• Missed carrier pickups
• Downstream warehouse constraints
• Compliance holds

This final blog looks at the issue that can surface across all of them: shipping exceptions.

What Is a Shipping Exception?

A shipping exception occurs when a shipment cannot complete the expected execution workflow or when the system receives a result that requires additional action.

Shipping exceptions can occur at different points in the shipment lifecycle and may involve data, carrier services, integrations, compliance, or shipment processing.

Common shipping exceptions include:

• An address that fails validation
• No eligible carrier service for the shipment
• Missing or inaccurate package data
• A carrier API error
• Failed label generation
• A compliance hold
• Shipment data that does not post correctly
• Missing or inconsistent tracking information

Some exceptions may affect a single shipment. Others can reveal a problem with the data, business rule, configuration, or external connection being used across many shipments.

Why Do Shipping Exceptions Become More Disruptive During Peak Season?

Peak shipping volume does not necessarily create new exception types. Instead, it can multiple the operational impact of exceptions that already exist.

Consider a shipping operation with a 1% exception rate:

• 10,000 shipments produce 100 exceptions
• 50,000 shipments produce 500 exceptions
• 100,000 shipments produce 1,000 exceptions

Each exception may require someone to identify where the shipment stopped, determine why it stopped, correct the issue, and return the shipment to the normal workflow.

During peak season, there is also less time available to resolve those issues before they affect downstream processes. The result is that a small exception rate can become a significant operational workload as shipment volume increases.

How Can You Reduce Shipping Exceptions Before Peak Season?

One of the most effective ways to prepare for peak season is to review exception patterns from previous high-volume periods.

Look for:

• Recurring address or package-data errors
• Carrier and service-selection failures
• Label-generation errors
• Carrier API or integration issues
• Manifest and shipment-posting failures
• Tracking-update problems
• Errors concentrated around specific products, carriers, or locations

The goal is to identify which problems are truly one-off and which are being generated repeatedly by the same source.

For example, correcting a failed shipment resolves one transaction. Correcting a bad dimension stored against a high-volume SKU can prevent the same rating or service-selection error from appearing across dozens of future orders.

The same applies to routing rules, carrier configuration, and integration logic. Peak season preparation should focus on removing repeatable failure points before higher shipment volume exposes them at scale.

How Can Shipping Systems Help Manage Shipping Exceptions?

Connected shipping execution gives operations and IT teams more context when a shipment stops moving through the expected workflow.

ShipERP supports processes such as:

• Address validation
• Rate shopping
• Carrier communication
• Label generation
• Shipment processing
• Tracking

Keeping these activities connected within ERP-driven shipping environments makes it easier to identify where a transaction failed and reduces the need to reconstruct the process across separate tools.

For organizations using SAP Business Network for Logistics and Global Track and Trace, ShipGTT extends visibility after carrier handoff by bringing carrier milestones, delays, customs events, delivery exceptions, and proof-of-delivery information into the SAP visibility workflow.

Peak Season Takeaway

How Does Shipping Exception Management Support Peak Season Resilience?

Peak volume puts more pressure on the data, rules, integrations, and carrier connections that support everyday shipping.

The final lesson from our Peak Season Shipping Series is simple: shipping resilience depends on identifying repeatable failure points before they become high-volume operational problems.

The organizations best prepared for peak season are the ones that can recognize patterns quickly, correct the underlying source, and keep the rest of the shipping flow moving.